One of the most commonly overlooked items when putting together your own suspension lift kit is that of the bumpstops. As the distance between the axles and frame increases, the need to supplement the positioning of your bumpstops is imperative to ensure that you don't overcompress your suspension. Fortunately, Rock Krawler has put together this kit that includes all of the necessary components and hardware to accomplish just the right amount of adjustment for either a 3" or 4.5" lift.